DC120P.33 - industrial inverter machine for cutting metal up to 50 mm thick at a current of up to 120A Air plasma metal cutting

DC120P.33 - industrial inverter unit is used for air plasma metal cutting of thickness up to 35 mm at current up to 110A (duty cycle 100%). It is meant for use in factory (shop) and field conditions at supply by both mains and isolated generators.

Functional capabilities

• Cutting steel thickness (including high-alloyed steel) up to 35 mm, copper and its alloys - 20 mm. Contactless arc starting.
• Integrated orifice gas feed governor with manometer.
• Heated air valve for operation at negative temperatures.
• Lengthened electrode life due to the slow cutting current rise and gradual increase in gas flow rates up to peak value after arc starting.
• Cutter protection due to the unit interlock system in case of the orifice gas absence or low pressure.
• Easy burning of probable surface contamination. Primary arc (between electrode and cut material) is ignited by pilot (indirect) arc.
• Operation with hand-cutting torch, automatic cutting torch as part of pipe cutter ТР-2 or other automatic cutting units, including gantry ones.
• Special hose packet is used for work at temperatures up to -40°С.

Power sources are equipped with an automatic cut-off function at orifice gas reduction, overheat, absence of one of the supply voltage phases or at supply voltage reduction more than by 15%. Sources specifications do not depend on mains voltage oscillation.